Autonomous System
AS10004 Phoenix Communications Inc.
ISPActiveJapanJPNIC
AS10004 (AS-PHOENIX-J) is an ISP network operated by Phoenix Communications Inc. in Japan, registered with JPNIC. It has 11 IPv4 prefixes with 26,368 addresses and 1 IPv6 prefix, which makes it the 5,876th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses26,368in 11 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#5,876of 82,200 active ASNs
Details
OrganizationPhoenix Communications Inc.
AS nameAS-PHOENIX-J
Websitephoenix-c.or.jp
Country Japan (JP)
Network typeISP
RegistryJPNIC
Abuse contact—
Registered—
Last updated2023-01-25
IPv4 prefixes
11 prefixes · 26,368 addresses| Network | Addresses | First – last address |
|---|---|---|
| 157.101.128.0/19 | 8,192 | 157.101.128.0 – 157.101.159.255 |
| 210.185.128.0/19 | 8,192 | 210.185.128.0 – 210.185.159.255 |
| 211.133.144.0/20 | 4,096 | 211.133.144.0 – 211.133.159.255 |
| 133.247.128.0/21 | 2,048 | 133.247.128.0 – 133.247.135.255 |
| 103.226.44.0/22 | 1,024 | 103.226.44.0 – 103.226.47.255 |
| 133.247.100.0/22 | 1,024 | 133.247.100.0 – 133.247.103.255 |
| 133.247.90.0/23 | 512 | 133.247.90.0 – 133.247.91.255 |
| 133.247.232.0/23 | 512 | 133.247.232.0 – 133.247.233.255 |
| 115.179.57.0/24 | 256 | 115.179.57.0 – 115.179.57.255 |
| 115.179.200.0/24 | 256 | 115.179.200.0 – 115.179.200.255 |
| 133.247.234.0/24 | 256 | 133.247.234.0 – 133.247.234.255 |
157.101.128.0/19 210.185.128.0/19 211.133.144.0/20 133.247.128.0/21 103.226.44.0/22 133.247.100.0/22 133.247.90.0/23 133.247.232.0/23 115.179.57.0/24 115.179.200.0/24 133.247.234.0/24
IPv6 prefixes
1 prefix- 2401:440::/32
2401:440::/32
Query AS10004 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS10004&key=YOUR_API_KEY"Any address in its prefixes resolves to AS10004, with or without a key:
curl "https://api.ipapi.is/?q=157.101.128.1"Largest networks in Japan
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